Nimodipine:

Chemical Names: Nimodipine; 66085-59-4; Nimotop; Periplum; Nimodipino; Nimodipinum

Molecular Formula: C₂₁H₂₆N₂O₇

Molecular Weight: 418.44034 g/mol

CAS No: 66085-59-4

USE : Nimodipine is a calcium channel blockader with preferential cerebrovascular activity. It has marked cerebrovascular dilating effects and lowers blood pressure.

01. Appearance : Light yellow or yellow, crystalline powder.

02. Solubility : Practically insoluble in water, freely soluble in ethyl acetate, sparingly soluble in anhydrous ethanol.

03. Identification :
a) Optical rotation : -0.10° to + 0.10°
b) By Infrared Absorption Spectrophotometry : The IR spectrum of the sample should be concordant with the spectrum of Nimodipine reference standard.

04. Appearance of solution : Solution S is clear.

05. Optical Rotation : -0.10° to + 0.10°

06. Related Substance by HPLC :
a) Impurity-C : NMT 0.2 %
b) Unspecified Impurity (Each impurity) : NMT 0.1 %
c) Total Impurities : NMT 0.5 %.

07. Loss on drying (at 105⁰ c) : Not More Than 0.5 %.

08. Residue On Ignition : Not more than 0.1 % W/W

09. Sulfated ash : Not more than 0.1 %.

10. Assay By Titrimetry (on dried basis) : 98.5 % to 101.5 %

11. Additional Test : Melting Point : 120⁰ C to 125⁰ C

12. Assay By HPLC (on dried basis) : 98.5 % to 101.5 %.

Diethyl- D-Tartrate :

Diethyl D Tartrate is a organic compound which has chemical formula C8H14O6. It is a colorless in odour and low soluble in water.It exists in two forms as chiral isomer, as well as a meso stereo isomer, which is not chiral. The chiral isomer is far more common.

Molecular Formula : C₈H₁₄O₆
Molecular Weight : 206.19 gm/mol
CAS NO : 13811-71-7.

Description :
Light yellow color to colorless liquid.

Identification (by GC) :
The retention time of the major peak in the chromatogram of the sample preparation corresponds to that in the chromatogram of the standard preparation as obtained in the chromatographic purity.

Water Content (by KF) :
Not More Than 0.5% w/v.

Specific Optical Rotation (1% w/v in water on anhydrous basis [α]_D²⁵) :
Between -24.5⁰ and -28.5⁰

Chromatographic Purity (area normalization, by GC) Purity :
Not Less Than 99.0%

(-) Diethyl – L – Tartrate Content (Area Normalization, By HPLC) :
Not More Than 0.5%.

Uses: Used in manufacturing of esomeprazole .Asymmetric synthesis catalyst,Chiral intermediate for pharmaceuticals & agrochemicals.

Laksh Finechem Pvt Ltd is a major manufacturer, Supplier and exporter of Trimethyl Sulfoxonium Iodide.

Details:

IODOPHOR 10% :

PRODUCT CODE : SP/LF0502
Make by : Laksh Fine Chem. Pvt Ltd
H.S CODE : 28276090
Iodine Content : Min 10 %

Appearance : Dark Brown Slightly Viscous Liquid.

Solubility : Miscible with water.

Specific Gravity at 27⁰ C : 1.16 to 1.20

Iodine Content % : 10.00 % to 11.00%

PH of 1% solution w/v : 3.0-3.5

Storage Condition : Keep container tightly closed in a dry and well-ventilated place.

Handling Precaution : Avoid breathing vapor or mist. Do not get in eyes, on skin, or on clothing. Wash thoroughly after handling. When mixing, slowly add chemical to water. Never add water to chemical.

Sample Quantity : Approximately 100 Gm.

UES:

Iodophor is Used in hand sanitizing solutions as antiseptics and disinfectants. Diluted iodophor is often used by brewers and winemakers to sanitize equipment and bottles. Diluted iodophor is also used extensively in the dairy industry

Iodophor is a federally approved contact sanitizer that is used widely by restaurant, beverage industry ,food production, and dairy industry.

We are one of the leading manufacturers, suppliers, exporters of high quality DiOctylSebacate.Thesechemicals are widely used in anti-frosting cables and PVC linoleum. These chemicals are manufactured under the supervision of experienced professionals using advanced technology machinery. These chemicals are oily liquids, colorless to light yellow in appearance. These chemicals are offered at competitive prices.

Di Octyl sebacate Name:

Ethyl glyoxalate solution~50% in toluene:

Synonym : Ethyl oxoacetate

CAS Number : 924-44-7

Molecular Formula : C₄H₆O₃

Molecular Weight : 102.08864 g/mol

Applications:
Ethyl glyoxylate is widely used as an intermediate in the synthesis of pharmaceuticals (high reactivity of aldehyde function). It is used in the synthesis of a biodegradable polymer, poly(ethyl glyoxylate). It is actively involved in the Friedel-Crafts alkylation reactions with thiophenes to give the corresponding secondary alcoholsAppearance: Clear colorless to slightly yellow solution.

1.0. Description : Clear colorless to slightly yellow solution.

2.0. Miscibility : Miscible With Methanol.

3.0. Identification(By IR) : The IR-Spectrum Of The Test Sample Should Match With The IR-Spectrum Of The Working Standard.

4.0. Weight Per ml ( At 20⁰ C): Between 1.020 g/ml And 1.042 g/ml.

5.0. Concentration: ~50% in toluene.

6.0. Water ( By Kf) : Not More Than 0.5 % w/w.

7.0. Assay (By Chemical) : Not Less Than 48.0 % w/w On Anhydrous Basis.